<template>
  <div class="user-profile">
    <!-- 导航栏 -->
    <van-nav-bar
      class="page-nav-bar"
      title="个人信息"
      left-arrow
      @click-left="$router.back()"
    />
    <!-- /导航栏 -->
  <input
      type="file"
      hidden
      ref="file"
      @change="onFileChange"
    >
    <!-- 个人信息 -->
    <van-cell class="avatar-cell" title="头像" is-link center @click="$refs.file.click()">
      <van-image
        class="avatar"
        round
        fit="cover"
        :src="user.photo"
      />
    </van-cell>
    <van-cell title="昵称" :value="user.name" is-link @click="isUpdateNameShow = true" />
    <van-cell title="性别" @click="isUpdateGenderShow = true" :value="user.gender === 0 ? '男' : '女'" is-link />
    <van-cell title="生日" :value="user.birthday" is-link @click="isUpdateBirthdayShow = true" />
    <!-- /个人信息 -->
    <!-- 编辑昵称 -->
    <van-popup
      v-model="isUpdateNameShow"
      style="height: 95%"
      round
      position="bottom"
    >
     <UpdateName v-model="user.name" @close='isUpdateNameShow = false' v-if="isUpdateNameShow" />
    </van-popup>
    <!-- /编辑昵称 -->
    <!-- 编辑性别 -->
    <van-popup
      v-model="isUpdateGenderShow"
      position="bottom"
      round
    >
    <UpdateGender @close='isUpdateGenderShow = false' v-model="user.gender" v-if="isUpdateGenderShow" />
    </van-popup>
    <!-- /编辑性别 -->
     <!-- 编辑生日 -->
    <van-popup
    round
      v-model="isUpdateBirthdayShow"
      position="bottom"
    >
    <UpdateBirthday @close='isUpdateBirthdayShow = false'  v-if="isUpdateBirthdayShow" v-model="user.birthday" />
    </van-popup>
    <!-- /编辑生日 -->
    <!-- 编辑头像 -->
    <van-popup
    round
      v-model="isUpdatePhotoShow"
      position="bottom"
      style="height: 95%;"
    >
      <UpdatePhoto :img='img' @close="isUpdatePhotoShow = false" @update-photo='user.photo = $event' />
    </van-popup>
    <!-- /编辑头像 -->
  </div>
</template>

<script>
import { getUserProfile } from '@/api/user'
import UpdateName from './components/update-name'
import UpdateGender from './components/update-gender'
import UpdateBirthday from './components/update-birthday'
import UpdatePhoto from './components/update-photo'
export default {
  name: 'UserProfile',
  components: {
    UpdateName,
    UpdateGender,
    UpdateBirthday,
    UpdatePhoto
  },
  props: {},
  data () {
    return {
      user: {}, // 用户信息对象
      isUpdateNameShow: false,
      isUpdateGenderShow: false,
      isUpdateBirthdayShow: false,
      isUpdatePhotoShow: false,
      img: null
    }
  },
  computed: {},
  watch: {},
  created () {
    this.getUserProfile()
  },
  mounted () {},
  methods: {
   async getUserProfile () {
     try {
       const { data } = await getUserProfile()
       this.user = data.data
     } catch (error) {
       this.$toast('数据获取失败')
     }
   },
   onFileChange () {
     // 获取文件对象
      const file = this.$refs.file.files[0]

      // 基于文章对象获取 blob 数据
      this.img = window.URL.createObjectURL(file)

      // 展示预览图片弹出层
      this.isUpdatePhotoShow = true

      // file-input 如果选了同一个文件不会触发 change 事件
      // 解决办法就是每次使用完毕，把它的 value 清空
      this.$refs.file.value = ''
   }
  }
}
</script>

<style scoped lang="less">
.user-profile {
  .avatar {
    width: 60px;
    height: 60px;
  }

  .van-popup {
    background-color: #f5f7f9;
  }

  .photo-cell {
    .van-cell__value {
      display: flex;
      flex-direction: row-reverse;
    }
  }
}
</style>
